MOLPRO Basis Query, element=Hg, basis=ACVTZ-PP-F12_OPT, l=h

Basis Hg h ACVTZ-PP-F12_OPT
Primitives	Contractions...
6.231840	1.000000	0.000000	0.000000	0.000000
4.449270	0.000000	1.000000	0.000000	0.000000
2.019700	0.000000	0.000000	1.000000	0.000000
0.870760	0.000000	0.000000	0.000000	1.000000

Comment: J.G. Hill and R.A. Shaw, JCP 155 174113 (2021)